/* 账户页 · 从 public/exact/account.html 内联 <style> 忠实移植,整段 scope 进 .account-page 防冲突 */
.account-page {
  .top-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(480px, .85fr); gap: 16px; margin-bottom: 22px; align-items: stretch; }
  @media (max-width: 1120px) { .top-grid { grid-template-columns: 1fr; } }

  .balance-banner {
    background: var(--accent-black);
    color: var(--accent-white);
    padding: 26px 28px;
    position: relative;
    border: 1px solid var(--accent-black);
    border-radius: var(--r-md);
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
    min-height: 246px;
  }
  .balance-banner::before, .balance-banner::after,
  .balance-banner > .corner-tr, .balance-banner > .corner-bl {
    content: ''; position: absolute; width: 14px; height: 14px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 21' fill='%23e8e8e8'%3E%3Cpath d='M10.5 4C10.5 7.31371 7.81371 10 4.5 10H0.5V11H4.5C7.81371 11 10.5 13.6863 10.5 17V21H11.5V17C11.5 13.6863 14.1863 11 17.5 11H21.5V10H17.5C14.1863 10 11.5 7.31371 11.5 4V0H10.5V4Z'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain; pointer-events: none;
  }
  .balance-banner::before { top: -7px; left: -7px; }
  .balance-banner::after { bottom: -7px; right: -7px; }
  .balance-banner > .corner-tr { top: -7px; right: -7px; }
  .balance-banner > .corner-bl { bottom: -7px; left: -7px; }

  .balance-hero { display: flex; flex-direction: column; gap: 4px; }
  .balance-hero .lbl { font-family: var(--font-mono); font-size: 10.5px; color: rgba(255,255,255,.55); letter-spacing: .06em; text-transform: uppercase; }
  .balance-hero .v { font-size: 38px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
  .balance-hero .meta { font-size: 11.5px; color: rgba(255,255,255,.5); font-family: var(--font-mono); letter-spacing: .02em; margin-top: 4px; }

  .balance-sub { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 16px 0 0; border-top: 1px solid rgba(255,255,255,.1); }
  .balance-sub .col { min-width: 0; }
  .balance-sub .lbl { font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,.5); letter-spacing: .06em; text-transform: uppercase; }
  .balance-sub .v { font-size: 18px; font-weight: 700; letter-spacing: -.01em; margin-top: 4px; font-variant-numeric: tabular-nums; }
  .balance-sub .meta { font-size: 10.5px; color: rgba(255,255,255,.42); margin-top: 3px; font-family: var(--font-mono); letter-spacing: .02em; }

  .balance-foot { margin-top: auto; padding-top: 2px; }
  .balance-meter { height: 5px; background: rgba(255,255,255,.12); border-radius: var(--r-pill); overflow: hidden; }
  .balance-meter > span { display: block; height: 100%; width: 5.4%; background: var(--heat); border-radius: inherit; }
  .balance-foot-meta { display: flex; justify-content: space-between; gap: 14px; margin-top: 8px; color: rgba(255,255,255,.46); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .02em; }

  .pane { background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-md); padding: 20px; margin-bottom: 16px; }
  .pane h3 { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
  .pane .desc { font-size: 11.5px; color: var(--black-alpha-48); margin-bottom: 14px; font-family: var(--font-mono); letter-spacing: .02em; }
  .topup-pane { display: flex; flex-direction: column; padding: 20px 22px; margin-bottom: 0; min-height: 246px; }
  .topup-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
  .topup-head h3 { margin-bottom: 5px; }
  .topup-head .desc { margin-bottom: 0; }
  .topup-selected { font-family: var(--font-mono); font-size: 11px; color: var(--black-alpha-48); white-space: nowrap; padding-top: 2px; }

  .recharge-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
  .recharge-card { min-height: 76px; border: 1px solid var(--border-faint); border-radius: var(--r-md); padding: 10px 8px; text-align: center; cursor: pointer; background: var(--surface); position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base), transform var(--t-fast); }
  .recharge-card:hover { background: var(--background-lighter); border-color: var(--black-alpha-24); }
  .recharge-card:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--heat-40); }
  .recharge-card.selected { border-color: var(--heat); background: var(--heat-12); box-shadow: inset 0 0 0 1px var(--heat); }
  .recharge-card.selected::after { content: '✓'; position: absolute; top: 6px; right: 7px; width: 15px; height: 15px; border-radius: 50%; display: grid; place-items: center; background: var(--heat); color: var(--accent-white); font-size: 10px; line-height: 1; }
  .recharge-card .amt { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.15; }
  .recharge-card .gift { font-size: 10px; color: var(--black-alpha-48); margin-top: 4px; font-family: var(--font-mono); white-space: nowrap; }
  .recharge-card .gift.bonus { color: var(--accent-forest); font-weight: 600; }
  .recharge-card .ribbon { position: absolute; top: 6px; left: 7px; font-family: var(--font-mono); font-size: 9px; padding: 1px 5px; background: var(--heat); color: var(--accent-white); letter-spacing: .03em; font-weight: 600; border-radius: var(--r-sm); }
  .pay-row { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; padding-top: 0; border-top: 0; }
  .pay-title { font-size: 12px; font-weight: 600; color: var(--accent-black); line-height: 1.2; }
  .pay-row .input { width: 100%; box-sizing: border-box; height: 38px; }
  .pay-btn-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .pay-method-btn { height: 38px; border-radius: var(--r-pill); display: inline-flex; justify-content: center; align-items: center; gap: 8px; background: var(--surface); color: var(--accent-black); border-color: var(--border-faint); font-weight: 500; }
  .pay-method-btn:hover { background: var(--background-lighter); color: var(--accent-black); border-color: var(--black-alpha-24); }
  .pay-method-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--black-alpha-16); }
  .pay-logo { width: 18px; height: 18px; border-radius: 6px; display: inline-block; flex: 0 0 18px; overflow: hidden; }
  .pay-logo img { width: 100%; height: 100%; display: block; object-fit: cover; border-radius: inherit; }
  @media (max-width: 720px) { .recharge-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

  .billing-tabs { display: flex; align-items: flex-end; gap: 4px; border-bottom: 1px solid var(--border-faint); margin: 24px 0 18px; padding: 0 2px; overflow-x: auto; scrollbar-width: none; }
  .billing-tabs::-webkit-scrollbar { display: none; }
  .billing-tabs .tab { display: inline-flex; align-items: center; flex: 0 0 auto; gap: 6px; background: transparent; border: 0; border-bottom: 2px solid transparent; border-radius: var(--r-md) var(--r-md) 0 0; margin-bottom: -1px; padding: 10px 14px; font-size: 13px; font-weight: 500; color: var(--black-alpha-56); font-family: inherit; cursor: pointer; letter-spacing: 0; user-select: none; transition: color var(--t-base), background var(--t-base), border-color var(--t-base); }
  .billing-tabs .tab:hover { color: var(--accent-black); background: var(--black-alpha-4); }
  .billing-tabs .tab:focus-visible { outline: none; box-shadow: inset 0 0 0 1px var(--heat-40); }
  .billing-tabs .tab.active { color: var(--accent-black); border-bottom-color: var(--heat); font-weight: 600; }
  .billing-tabs .tab .count { font-family: var(--font-mono); font-size: 10.5px; color: var(--black-alpha-48); padding: 1px 7px; background: var(--black-alpha-4); border-radius: var(--r-sm); letter-spacing: .04em; }
  .billing-tabs .tab.active .count { background: var(--heat-12); color: var(--heat); }

  .tab-panel { display: none; }
  .tab-panel.active { display: block; }

  .overview-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; align-items: stretch; }

  .trend-pane { padding: 18px 20px 14px; display: flex; flex-direction: column; }
  .trend-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 14px; }
  .trend-head h3 { margin-bottom: 0; }
  .trend-head .sub { font-family: var(--font-mono); font-size: 10.5px; color: var(--black-alpha-48); letter-spacing: .02em; }
  .trend-head .spacer { flex: 1; }
  .trend-head .chip { font-family: var(--font-mono); font-size: 10.5px; padding: 3px 8px; border: 1px solid var(--border-faint); border-radius: var(--r-pill); color: var(--black-alpha-56); cursor: pointer; }
  .trend-head .chip.active { background: var(--accent-black); color: var(--accent-white); border-color: var(--accent-black); }

  .trend-chart { display: grid; grid-template-rows: 1fr auto; gap: 6px; min-height: 170px; flex: 1; padding: 6px 4px 2px; position: relative; }
  .trend-chart .bars { display: grid; grid-template-columns: repeat(14, 1fr); gap: 5px; align-items: end; height: 100%; }
  .trend-chart .bar { background: var(--background-lighter); border-radius: 2px 2px 0 0; position: relative; transition: background var(--t-base); cursor: pointer; height: 100%; }
  .trend-chart .bar > span { position: absolute; left: 0; bottom: 0; display: block; width: 100%; flex: none; min-height: 0; background: var(--heat); border-radius: 2px 2px 0 0; }
  .trend-chart .bar:hover > span { background: var(--accent-black); }
  .trend-chart .bar.peak > span { background: var(--accent-black); }
  .trend-chart .x-axis { display: grid; grid-template-columns: repeat(14, 1fr); gap: 5px; font-family: var(--font-mono); font-size: 9.5px; color: var(--black-alpha-32); text-align: center; letter-spacing: .02em; }
  .trend-foot { display: flex; gap: 14px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border-faint); font-size: 12px; }
  .trend-foot .item { display: flex; align-items: baseline; gap: 6px; }
  .trend-foot .item .k { color: var(--black-alpha-48); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .02em; }
  .trend-foot .item .v { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--accent-black); }
  .trend-foot .item .v.warn { color: #B45309; }

  .stage-pane .usage-line { display: flex; justify-content: space-between; padding: 4px 0 4px; font-size: 12.5px; }
  .stage-pane .usage-line .k { color: var(--accent-black); }
  .stage-pane .usage-line .v { font-variant-numeric: tabular-nums; color: var(--accent-black); font-weight: 600; }
  .stage-pane .usage-bar { height: 4px; background: var(--background-lighter); border-radius: 2px; margin: 4px 0 10px; overflow: hidden; }
  .stage-pane .usage-bar > span { display: block; height: 100%; transition: width .3s ease; }
  .stage-pane .total { display: flex; justify-content: space-between; padding-top: 10px; margin-top: 6px; border-top: 1px solid var(--border-faint); font-size: 13px; font-weight: 600; }
  .stage-pane .total .v { font-variant-numeric: tabular-nums; }

  .rule-pane .rule-list { font-size: 12.5px; color: var(--black-alpha-56); line-height: 1.7; }
  .rule-pane .rule-list strong { color: var(--accent-black); font-weight: 600; }
  .rule-pane .mono-acc { font-family: var(--font-mono); color: var(--heat); background: var(--heat-12); padding: 1px 5px; font-size: 11.5px; border-radius: var(--r-sm); }

  .quota-rules { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-faint); }
  .quota-rules .qr-head { font-family: var(--font-mono); font-size: 10.5px; color: var(--black-alpha-48); letter-spacing: .04em; text-transform: uppercase; margin-bottom: 10px; }
  .quota-rules .step { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: baseline; margin-bottom: 6px; font-size: 12.5px; color: var(--accent-black); }
  .quota-rules .step .num { width: 20px; height: 20px; border-radius: 50%; background: var(--heat-12); color: var(--heat); font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; display: grid; place-items: center; }
  .quota-rules .step .formula { font-family: var(--font-mono); font-size: 11.5px; color: var(--heat); background: var(--heat-12); padding: 0 4px; border-radius: var(--r-sm); }

  .billing-table { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--surface); border: 1px solid var(--border-muted); border-radius: var(--r-md); overflow: hidden; }
  .billing-table th, .billing-table td { padding: 13px 16px; text-align: left; font-size: 12.5px; border-bottom: 0; }
  .billing-table thead th { background: var(--background-lighter); border-bottom: 1px solid var(--border-muted); font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; color: var(--black-alpha-48); letter-spacing: .04em; text-transform: uppercase; }
  /* 行间淡分隔线,长流水更易扫读;最后一行不画 */
  .billing-table tbody td { border-bottom: 1px solid var(--border-faint); }
  .billing-table tbody tr:last-child td { border-bottom: 0; }
  .billing-table tbody tr:hover { background: var(--background-lighter); }
  .billing-table .ts { font-family: var(--font-mono); font-size: 11px; color: var(--black-alpha-48); letter-spacing: .02em; }
  .billing-table .neg { font-variant-numeric: tabular-nums; font-weight: 500; color: var(--accent-black); text-align: right; }
  .billing-table .pos { font-variant-numeric: tabular-nums; font-weight: 500; color: var(--accent-forest); text-align: right; }
  .billing-table .zero { font-variant-numeric: tabular-nums; font-weight: 500; color: var(--black-alpha-32); text-align: right; }
  /* 已用 / 月度额度:已用部分本色,额度部分弱化,整列左对齐 */
  .billing-table .quota { font-variant-numeric: tabular-nums; text-align: left; }
  .billing-table .quota .used { font-weight: 500; color: var(--accent-black); }
  .billing-table .quota .lim { color: var(--black-alpha-32); }
  .billing-table .muted { color: var(--black-alpha-56); font-size: 11.5px; }
  /* 系统流水(无成员):弱化的 mono 占位,不喧宾夺主 */
  .billing-table .sys { font-family: var(--font-mono); font-size: 11px; color: var(--black-alpha-32); }
  .billing-table .ref { color: var(--black-alpha-48); font-size: 10.5px; font-family: var(--font-mono); }
  .billing-table .who { display: inline-flex; align-items: center; gap: 8px; }
  .billing-table .who .av { width: 24px; height: 24px; border-radius: 50%; background: var(--background-lighter); border: 1px solid var(--border-faint); display: inline-grid; place-items: center; font-size: 11px; font-weight: 600; color: var(--accent-black); }
  .billing-table .role-pill { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: var(--r-pill); font-size: 10.5px; font-weight: 500; }
  .billing-table .role-pill .dot { width: 5px; height: 5px; border-radius: 50%; }
  .billing-table .role-super { background: var(--heat-12); color: var(--heat); }
  .billing-table .role-super .dot { background: var(--heat); }
  .billing-table .role-admin { background: rgba(30,64,175,.1); color: #1E40AF; }
  .billing-table .role-admin .dot { background: #1E40AF; }
  .billing-table .role-member { background: var(--background-lighter); color: var(--black-alpha-56); }
  .billing-table .role-member .dot { background: var(--black-alpha-56); }
  .billing-table .status-tag { font-family: var(--font-mono); font-size: 10px; padding: 1px 6px; border-radius: var(--r-sm); letter-spacing: .04em; }
  .billing-table .status-tag.ok { background: rgba(66,195,102,.12); color: var(--accent-forest); }
  .billing-table .status-tag.wip { background: var(--heat-12); color: var(--heat); }
  .billing-table .status-tag.fail { background: rgba(235,52,36,.10); color: var(--accent-crimson); }

  .bill-pager { display: flex; align-items: center; gap: 12px; margin-top: 14px; font-size: 12px; }
  .bill-pager .total { font-family: var(--font-mono); font-size: 10.5px; color: var(--black-alpha-48); letter-spacing: .02em; }
  .bill-pager .pages { display: inline-flex; gap: 4px; margin-left: auto; }
  .bill-pager .pages button { min-width: 28px; height: 28px; padding: 0 8px; border: 1px solid var(--border-muted); border-radius: var(--r-sm); background: var(--surface); font-family: var(--font-mono); font-size: 11px; color: var(--black-alpha-56); cursor: pointer; transition: border-color var(--t-base), color var(--t-base), background var(--t-base); }
  .bill-pager .pages button:hover:not(.active):not(:disabled) { border-color: var(--black-alpha-32); color: var(--accent-black); }
  .bill-pager .pages button.active { background: var(--heat); color: var(--accent-white); border-color: var(--heat); font-weight: 600; }
  .bill-pager .pages button:disabled { opacity: .4; cursor: not-allowed; }
  .bill-pager .pages .ellipsis { min-width: 20px; height: 28px; display: inline-flex; align-items: flex-end; justify-content: center; padding-bottom: 4px; color: var(--black-alpha-32); font-family: var(--font-mono); font-size: 11px; user-select: none; }
  .billing-table .progress-mini { width: 80px; height: 4px; background: var(--background-lighter); border-radius: 2px; overflow: hidden; display: inline-block; vertical-align: middle; margin-left: 8px; }
  .billing-table .progress-mini > span { display: block; height: 100%; background: var(--heat); }

  .filter-bar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
  .filter-bar select, .filter-bar input { background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-sm); padding: 6px 10px; font-size: 12.5px; font-family: inherit; color: var(--accent-black); }
  .filter-bar select { padding-right: 24px; }
  .filter-bar .spacer { flex: 1; }
  .filter-bar .ct { font-family: var(--font-mono); font-size: 11px; color: var(--black-alpha-48); letter-spacing: .02em; }
}